Central Thailand
Tom Yum Goong
Hot, sour, salty, sweet — Thailand's most famous soup, built on shrimp heads and a triangle of lemongrass, galangal, kaffir lime leaf.
In repertoire since Nov 2025
Four tastes, one spoonful.
Western cuisines reach for one or two flavour axes at a time. Thai food expects four — *priao* (sour), *khem* (salty), *phet* (spicy), *waan* (sweet) — to coexist in active argument in every bite. Tom yum is the dish that teaches you what that balance feels like; once you've calibrated for it, every other Thai soup is easier to read.
2 · Plant
Then, the plants.
Each ingredient held water and minerals, built sugar out of light over weeks or months, ripened, and was picked. A few ingredients (salt, water) came from a different elemental story.
- Ingredient
Large head-on prawns
500 g large head-on prawns (or substitute body-on shrimp + extra shells)
The heads are the dish — they hold the fat and roe that makes the broth orange and rich. Don't discard.
Origin not yet authored
- Ingredient
Lemongrass
4 stalks lemongrass, lower 10 cm only, bruised and cut into 5 cm batons
Ratchaburi aromatic farm - Ingredient
Galangal
Thumb-sized piece galangal, sliced into 5 mm coins (or substitute fresh ginger — different flavour, but acceptable)
Not the same as ginger. Galangal is sharper, more pine-citrus. Ginger substitution loses the dish's top note.
Ratchaburi aromatic farm - Ingredient
Kaffir lime leaves
8 kaffir lime leaves, torn (not chopped — torn releases more oil)
Ratchaburi aromatic farm - Ingredient
Bird's eye chiles
4–8 bird's eye chiles, lightly bruised
Bruised, not chopped. They sit in the broth and donate their heat; the diner spoons around them.
Origin not yet authored
- Ingredient
Shallots
4 small shallots, bruised (left whole)
Origin not yet authored
- Ingredient
Straw mushrooms
200 g straw mushrooms, halved (or oyster mushrooms)
Origin not yet authored
- Ingredient
Cherry tomatoes
8 cherry tomatoes, halved (optional)
Origin not yet authored
- Ingredient
Nam prik pao
2 tbsp nam prik pao (Thai roasted chili paste)
Sweet-smoky roasted chili paste in oil. Adds depth and the characteristic orange tint.
Origin not yet authored
- Ingredient
Palm sugar
1 tsp palm sugar (or light brown sugar)
Origin not yet authored
- Ingredient
Lime juice
60 ml fresh lime juice (juice of 3 limes)
Added off-heat. Boiled lime juice turns metallic.
Origin not yet authored
- Ingredient
Cilantro
1 small bunch cilantro, leaves picked
Origin not yet authored
3 · Cook
Then, the kitchen.
Heat, time, salt, fat, acid — the recipe that turns the ingredients into something more than their sum.
4 · Plate
Central Thailand
Tom Yum Goong
Hot, sour, salty, sweet — Thailand's most famous soup, built on shrimp heads and a triangle of lemongrass, galangal, kaffir lime leaf.
The dish I make most often when something needs to taste like food in fifteen minutes — there’s no slow build here, no overnight marinade, no long simmer. Tom yum rewards confidence: trust the proportions, trust the order, trust that lime goes in last.
The hardest thing to teach a Western kitchen is the lime-at-the-end rule. Most American and European soups want all flavours added together and simmered; Thai cooking treats acid as a finishing ingredient, like a French butter mount, and the difference between a soup with cooked-in lime and one with off-heat lime is visible in the second sip.
Lime goes in off-heat.
Boiling lime juice flattens it. The final squeeze is what turns the broth from a fragrant shrimp stock into a tom yum — and it has to land in a hot bowl, not a hot pot.